120919216 has 20 divisors (see below), whose sum is σ = 255579624. Its totient is φ = 54963200.

The previous prime is 120919213. The next prime is 120919229. The reversal of 120919216 is 612919021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120919213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343345 + ... + 343696.

Almost surely, 2^120919216 is an apocalyptic number.

120919216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120919216 is an abundant number, since it is smaller than the sum of its proper divisors (134660408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120919216 is a wasteful number, since it uses less digits than its factorization.

120919216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687060 (or 687054 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 120919216 is about 10996.3273869051. The cubic root of 120919216 is about 494.4986468917.

The spelling of 120919216 in words is "one hundred twenty million, nine hundred nineteen thousand, two hundred sixteen".